000 00286nam a2200121Ia 4500
008 160710s1968 xx 000 0 und d
082 _a621.9 JON
100 _aJONES,E.J.H
245 _aENGINEERING WORKS PRACTICE
260 _bGEORGE NEWNES LIMITED
300 _a535
942 _2ddc
_cB
999 _c30750
_d30750